摘要
提出了基于故障树的故障报警方法和诊断方法,提出了面向故障树的报警知识和诊断知识表示方法及相应的报警和诊断推理策略,最后,在Windows环境下,用BorlandC++实现了一个原型系统,并通过对“实践-四号”卫星能源系统故障模拟实验台的诊断验证了系统的有效性。
Fault diagnostic system is of great importance in monitoring and controlling spacecraft in the ground control center. The bottleneck problem of knowledge acquisition for spacecraft fault diagnosis has been solved by using fault tree knowledge. The paper presents fault diagnosis and alarm methods based on fault tree. Fault tree oriented diagnosis knowledge and alarm knowledge representation methods based on frame and generalized rules are presented, and the relevant reasoning strategies are described . Finally, by using Borland C ++ under Windows, the authors have developed a fault diagnostic prototype system whose validity has been demonstrated by diagnosing a satellite power system fault simulation testbed.
出处
《航空学报》
EI
CAS
CSCD
北大核心
1999年第3期275-278,共4页
Acta Aeronautica et Astronautica Sinica
基金
863基金
国家自然科学基金